DedeCms Error Track

Table './red_boy/dede_archives' is marked as crashed and should be repaired - ok Execute Query False! Select arc.*,tp.typedir,tp.typename,tp.corank,tp.isdefault,tp.defaultname,tp.namerule, tp.namerule2,tp.ispart,tp.moresite,tp.siteurl,tp.sitepath from `dede_archives` arc left join `dede_arctype` tp on arc.typeid=tp.id where FIND_IN_SET('h',flag)>0 And arc.arcrank > -1 order by arc.sortrank desc limit 0,1